Yuichi Yagawa

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Point in time remote copy for multiple sites
- Patent number 7,941,622
- Issue date May 10, 2011
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Trusted time stamping storage system
- Patent number 7,716,488
- Issue date May 11, 2010
- Hitachi, Ltd.
- Yuichi Yagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Worm proving storage system
- Patent number 7,620,767
- Issue date Nov 17, 2009
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using bandwidth and capacity parameters to control remote copy oper...
- Patent number 7,577,805
- Issue date Aug 18, 2009
- Hitachi, Ltd.
- Takashi Amano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point in time remote copy for multiple sites
- Patent number 7,536,523
- Issue date May 19, 2009
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for data protection in disk array systems
- Patent number 7,487,400
- Issue date Feb 3, 2009
- Hitachi, Ltd.
- Hiroaki Odawara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database query operations using storage networks
- Patent number 7,464,070
- Issue date Dec 9, 2008
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for watermarking in accessed data in a storage sy...
- Patent number 7,434,057
- Issue date Oct 7, 2008
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote copy system having multiple data centers
- Patent number 7,412,576
- Issue date Aug 12, 2008
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for encrypted remote copy for secure data back...
- Patent number 7,383,462
- Issue date Jun 3, 2008
- Hitachi, Ltd.
- Nobuyuki Osaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Trusted time stamping storage system
- Patent number 7,340,610
- Issue date Mar 4, 2008
- Hitachi, Ltd.
- Yuichi Yagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point in time remote copy for multiple sites
- Patent number 7,334,101
- Issue date Feb 19, 2008
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for replicating volumes
- Patent number 7,318,133
- Issue date Jan 8, 2008
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for data recovery in a storage system
- Patent number 7,284,020
- Issue date Oct 16, 2007
- Hitachi, Ltd.
- Hidehisa Shitomi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data linkage method and system
- Patent number 7,197,554
- Issue date Mar 27, 2007
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for hierarchical storage management based on d...
- Patent number 7,177,883
- Issue date Feb 13, 2007
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Long term data protection system and method
- Patent number 7,177,995
- Issue date Feb 13, 2007
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
WORM proving storage system
- Patent number 7,171,511
- Issue date Jan 30, 2007
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for migrating a replication system
- Patent number 7,165,158
- Issue date Jan 16, 2007
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data integration
- Patent number 7,143,112
- Issue date Nov 28, 2006
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point in time remote copy for multiple sites
- Patent number 7,120,769
- Issue date Oct 10, 2006
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Long term data protection system and method
- Patent number 7,100,008
- Issue date Aug 29, 2006
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POINT IN TIME REMOTE COPY FOR MULTIPLE SITES
- Publication number 20090210642
- Publication date Aug 20, 2009
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Trusted Time Stamping Storage System
- Publication number 20080229113
- Publication date Sep 18, 2008
- Yuichi Yagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Point in Time Remote Copy for Multiple Sites
- Publication number 20080109622
- Publication date May 8, 2008
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Worm Proving Storage System
- Publication number 20080104318
- Publication date May 1, 2008
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Secure Data Mirroring a Storage System
- Publication number 20080016373
- Publication date Jan 17, 2008
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system embedding database
- Publication number 20070174360
- Publication date Jul 26, 2007
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, system and method incorporating virtualization for data...
- Publication number 20070143559
- Publication date Jun 21, 2007
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for hierarchical storage management based on d...
- Publication number 20070112875
- Publication date May 17, 2007
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LONG TERM DATA PROTECTION SYSTEM AND METHOD
- Publication number 20070011501
- Publication date Jan 11, 2007
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for data protection in disk array systems
- Publication number 20060294438
- Publication date Dec 28, 2006
- Hitachi, Ltd
- Hiroaki Odawara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Point in time remote copy for multiple sites
- Publication number 20060288178
- Publication date Dec 21, 2006
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for auditing remote copy systems
- Publication number 20060277384
- Publication date Dec 7, 2006
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for auditing storage systems remotely
- Publication number 20060271656
- Publication date Nov 30, 2006
- Yuichi Yagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for watermarking in accessed data in a storage sy...
- Publication number 20060168450
- Publication date Jul 27, 2006
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Remote copy system having multiple data centers
- Publication number 20060123212
- Publication date Jun 8, 2006
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Quality of service for remote copy operations in storage systems
- Publication number 20060095696
- Publication date May 4, 2006
- Hitachi, Ltd
- Takashi Amano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for data recovery in a storage system
- Publication number 20060047712
- Publication date Mar 2, 2006
- Hitachi, Ltd
- Hidehisa Shitomi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for secure data mirroring a storage system
- Publication number 20060015946
- Publication date Jan 19, 2006
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus of hierarchical storage management based on da...
- Publication number 20060015529
- Publication date Jan 19, 2006
- Hitachi, Ltd.
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for file guard and file shredding
- Publication number 20060010301
- Publication date Jan 12, 2006
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for encrypted remote copy for secure data back...
- Publication number 20060005048
- Publication date Jan 5, 2006
- HITACHI LTD.
- Nobuyuki Osaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for data protection in disk array systems
- Publication number 20050283682
- Publication date Dec 22, 2005
- Hitachi, Ltd
- Hiroaki Odawara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WORM proving storage system
- Publication number 20050216794
- Publication date Sep 29, 2005
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Distributed data management system
- Publication number 20050216428
- Publication date Sep 29, 2005
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Long term data protection system and method
- Publication number 20050203973
- Publication date Sep 15, 2005
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Point in time remote copy for multiple sites
- Publication number 20050198455
- Publication date Sep 8, 2005
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for data integration
- Publication number 20050055328
- Publication date Mar 10, 2005
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database query operations using storage networks
- Publication number 20050027693
- Publication date Feb 3, 2005
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for replicating volumes
- Publication number 20040250034
- Publication date Dec 9, 2004
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data linkage method and system
- Publication number 20030236849
- Publication date Dec 25, 2003
- Hitachi, Ltd
- Yuichi Yagawa
- G06 - COMPUTING CALCULATING COUNTING

Yuichi Yagawa

Person

Patents Grantslast 30 patents

Point in time remote copy for multiple sites

Trusted time stamping storage system

Worm proving storage system

Using bandwidth and capacity parameters to control remote copy oper...

Point in time remote copy for multiple sites

Method for data protection in disk array systems

Database query operations using storage networks

System and method for watermarking in accessed data in a storage sy...

Remote copy system having multiple data centers

Method and apparatus for encrypted remote copy for secure data back...

Trusted time stamping storage system

Point in time remote copy for multiple sites

Method and apparatus for replicating volumes

System and method for data recovery in a storage system

Data linkage method and system

Method and apparatus for hierarchical storage management based on d...

Long term data protection system and method

WORM proving storage system

System and method for migrating a replication system

Method and apparatus for data integration

Point in time remote copy for multiple sites

Long term data protection system and method

Patents Applicationslast 30 patents

POINT IN TIME REMOTE COPY FOR MULTIPLE SITES

Trusted Time Stamping Storage System

Point in Time Remote Copy for Multiple Sites

Worm Proving Storage System

Method and Apparatus for Secure Data Mirroring a Storage System

Storage system embedding database

Apparatus, system and method incorporating virtualization for data...

Method and apparatus for hierarchical storage management based on d...

LONG TERM DATA PROTECTION SYSTEM AND METHOD

Method for data protection in disk array systems

Point in time remote copy for multiple sites

Method and apparatus for auditing remote copy systems

System and method for auditing storage systems remotely

System and method for watermarking in accessed data in a storage sy...

Remote copy system having multiple data centers

Quality of service for remote copy operations in storage systems

System and method for data recovery in a storage system

Method and apparatus for secure data mirroring a storage system

Method and apparatus of hierarchical storage management based on da...

Method and apparatus for file guard and file shredding

Method and apparatus for encrypted remote copy for secure data back...

Method for data protection in disk array systems

WORM proving storage system

Distributed data management system

Long term data protection system and method

Point in time remote copy for multiple sites

Method and apparatus for data integration

Database query operations using storage networks

Method and apparatus for replicating volumes

Data linkage method and system